java.lang.Object
- com.cheetahdigital.uikit.helper.ViewUtils

```
public class ViewUtils
extends java.lang.Object
```
Class containing a collection of utility methods for View.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface ViewUtils.ActivityExceptionCallback
Interface for unhandled activity exceptions.

Constructor Summary

Constructors
Constructor Description

ViewUtils()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <T extends android.widget.TextView> T`	`appendText(android.content.Context context, android.view.View view, java.lang.String text, int id)`	Appends a string inside textview.
`static void`	`formatUrlTextToUpperCase(android.widget.TextView textView, android.text.Spanned formattedText)`	Added to support underline in url format for Androidx
`static java.lang.CharSequence`	`getText(android.app.Activity activity, int id)`	Fetches the text input inside textview.
`static java.lang.CharSequence`	`getText(android.view.View view, int id)`	Fetches the text input inside textview.
`static void`	`hideKeyboard(android.app.Activity activity)`	Hide the keyboard binded on current view
`static void`	`highlightText(android.widget.TextView textView, java.lang.String textString, int color, int start, int end)`	Adds a highlight to text.
`static boolean`	`isActivityDestroyed(android.app.Activity activity)`	Checks if activity is Destroyed.
`static void`	`openUrlInBrowser(android.content.Context context, java.lang.String url)`	Calls an intent to open a browser externally
`static <T extends android.view.View> void`	`setBackgroundResource(android.app.Activity activity, int background, int... ids)`	Set the background to a given resource.
`static <T extends android.view.View> void`	`setBackgroundResource(android.view.View view, int background, int... ids)`	Set the background to a given resource.
`static <T extends android.view.View> void`	`setEnabled(android.app.Activity activity, boolean enabled, int... ids)`	Sets the enabled state of view.
`static <T extends android.view.View> void`	`setEnabled(android.view.View view, boolean enabled, int... ids)`	Sets the enabled state of view.
`static <T extends android.view.View> void`	`setImageResource(android.app.Activity activity, int drawable, int... ids)`	Sets a drawable as the content of this ImageView.
`static <T extends android.view.View> void`	`setImageResource(android.view.View view, int drawable, int... ids)`	Sets a drawable as the content of this ImageView.
`static <T extends android.view.View> void`	`setOnClickListener(android.app.Activity activity, android.view.View.OnClickListener listener, int... ids)`	Callback when this view is clicked.
`static <T extends android.view.View> void`	`setOnClickListener(android.view.View view, android.view.View.OnClickListener listener, int... ids)`	Callback when this view is clicked.
`static <T extends android.view.View> void`	`setTag(android.view.View view, int key, java.lang.Object data, int... ids)`	Sets a tag associated with this view and a key.
`static <T extends android.widget.TextView> void`	`setText(android.app.Activity activity, java.lang.String text, int... ids)`	Populates the textview.
`static <T extends android.widget.TextView> T`	`setText(android.view.View view, android.text.Spanned text, int id)`	Populates the textview.
`static <T extends android.widget.TextView> void`	`setText(android.view.View view, java.lang.String text, int... ids)`	Populates the textview.
`static <T extends android.widget.TextView> void`	`setText(android.widget.TextView textView, android.text.Spanned span)`	Populates the textview.
`static <T extends android.widget.TextView> void`	`setText(android.widget.TextView textView, java.lang.String text)`	Populates the textview.
`static <T extends android.widget.TextView> void`	`setTextColor(android.app.Activity activity, int color, int... ids)`	Sets the text color.
`static <T extends android.widget.TextView> void`	`setTextColor(android.view.View view, int color, int... ids)`	Sets the text color.
`static <T extends android.widget.TextView> void`	`setTextFromHtml(android.widget.TextView textView, java.lang.String text)`	Populates the textview with the text from html.
`static <T extends android.widget.TextView> void`	`setTextFromHtmlToUpperCase(android.widget.TextView textView, java.lang.String text)`	Populates the textview with the uppercase text from html.
`static <T extends android.widget.TextView> void`	`setTextFromHtmlWithVisibility(android.widget.TextView textView, java.lang.String text)`	Shows the textview and sets the text from html when text is not empty.
`static <T extends android.widget.TextView> void`	`setTextWithVisibility(android.widget.TextView view, java.lang.String text)`	Shows the textview and sets its text when text is not empty.
`static void`	`setViewVisibility(android.view.View view, boolean visibility)`	Show/Hide view
`static void`	`setViewVisibility(android.view.View view, java.lang.String text)`	Show/Hide view if text is not empty
`static <T extends android.view.View> void`	`setVisibility(android.app.Activity activity, int visibility, int... ids)`	Shows/Hides the view.
`static <T extends android.view.View> void`	`setVisibility(android.view.View view, int visibility, int... ids)`	Shows/Hides the view.
`static void`	`showError(java.lang.Exception e, android.content.Context context)`	Shows an error message.
`static void`	`startActivity(android.content.Context context, android.content.Intent intent)`	Launches an activity.
`static void`	`startActivity(android.content.Context context, android.content.Intent intent, android.os.Bundle bundle)`	Launches an activity.
`static void`	`startActivity(android.content.Context context, android.content.Intent intent, ViewUtils.ActivityExceptionCallback callback)`	Launches an activity.
`static void`	`startActivity(androidx.fragment.app.Fragment fragment, android.content.Intent intent)`	Launches an activity.
`static void`	`startActivityForResult(android.app.Activity activity, android.content.Intent intent, int requestCode)`	Launches new activity and returns the input from there.
`static void`	`startActivityForResult(android.app.Activity activity, android.content.Intent intent, int requestCode, android.os.Bundle bundle)`	Launches new activity and returns the input from there.
`static void`	`startActivityForResult(androidx.fragment.app.Fragment fragment, android.content.Intent intent, int requestCode)`	Launches new activity and returns the input from there.
`static void`	`startActivityForResult(androidx.fragment.app.Fragment fragment, android.content.Intent intent, int requestCode, android.os.Bundle bundle)`	Launches new activity and returns the input from there.
`static android.graphics.Bitmap`	`takeScreenshot(android.view.View v)`	Method for taking screenshot.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- ViewUtils
```
public ViewUtils()
```

Method Detail

setTag

public static <T extends android.view.View> void setTag(android.view.View view,
                                                        int key,
                                                        java.lang.Object data,
                                                        int... ids)

Sets a tag associated with this view and a key.

Type Parameters:: T - instance of View
Parameters:: view - container where lookup will start; key - key for the tag; data - value to be stored; ids - list of ids to find

setOnClickListener

public static <T extends android.view.View> void setOnClickListener(android.view.View view,
                                                                    android.view.View.OnClickListener listener,
                                                                    int... ids)

Callback when this view is clicked.

Type Parameters:: T - instance of View
Parameters:: view - container where lookup will start; listener - callback used for click action; ids - list of ids to find

setOnClickListener

public static <T extends android.view.View> void setOnClickListener(android.app.Activity activity,
                                                                    android.view.View.OnClickListener listener,
                                                                    int... ids)

Callback when this view is clicked.

Type Parameters:: T - instance of View
Parameters:: activity - container where lookup will start; listener - callback used for click action; ids - list of ids to find

setBackgroundResource

public static <T extends android.view.View> void setBackgroundResource(android.app.Activity activity,
                                                                       int background,
                                                                       int... ids)

Set the background to a given resource.

Type Parameters:: T - instance of View
Parameters:: activity - container where lookup will start; background - resource id of the background; ids - list of ids to find

setBackgroundResource

public static <T extends android.view.View> void setBackgroundResource(android.view.View view,
                                                                       int background,
                                                                       int... ids)

Set the background to a given resource.

Type Parameters:: T - instance of View
Parameters:: view - container where lookup will start; background - resource id of the background; ids - list of ids to find

setVisibility

public static <T extends android.view.View> void setVisibility(android.app.Activity activity,
                                                               int visibility,
                                                               int... ids)

Shows/Hides the view.

Type Parameters:: T - instance of View
Parameters:: activity - container where lookup will start; visibility - can be View.VISIBLE, View.INVISIBLE, View.GONE; ids - list of ids to find

setVisibility

public static <T extends android.view.View> void setVisibility(android.view.View view,
                                                               int visibility,
                                                               int... ids)

Shows/Hides the view.

Type Parameters:: T - instance of View
Parameters:: view - container where lookup will start; visibility - can be View.VISIBLE, View.INVISIBLE, View.GONE; ids - list of ids to find

setImageResource

public static <T extends android.view.View> void setImageResource(android.app.Activity activity,
                                                                  int drawable,
                                                                  int... ids)

Sets a drawable as the content of this ImageView.

Type Parameters:: T - instance of View
Parameters:: activity - container where lookup will start; drawable - resource id of the image; ids - list of ids to find

setImageResource

public static <T extends android.view.View> void setImageResource(android.view.View view,
                                                                  int drawable,
                                                                  int... ids)

Sets a drawable as the content of this ImageView.

Type Parameters:: T - instance of View
Parameters:: view - container where lookup will start; drawable - resource id of the image; ids - list of ids to find

setTextColor

public static <T extends android.widget.TextView> void setTextColor(android.app.Activity activity,
                                                                    int color,
                                                                    int... ids)

Sets the text color.

Type Parameters:: T - instance of TextView
Parameters:: activity - container where lookup will start; color - resource id of the color; ids - list of ids to find

setTextColor

public static <T extends android.widget.TextView> void setTextColor(android.view.View view,
                                                                    int color,
                                                                    int... ids)

Sets the text color.

Type Parameters:: T - instance of TextView
Parameters:: view - container where lookup will start; color - resource id of the color; ids - list of ids to find

setText

public static <T extends android.widget.TextView> void setText(android.app.Activity activity,
                                                               java.lang.String text,
                                                               int... ids)

Populates the textview.

Type Parameters:: T - instance of TextView
Parameters:: activity - container where lookup will start; text - message to set; ids - list of ids to find

setText

public static <T extends android.widget.TextView> void setText(android.view.View view,
                                                               java.lang.String text,
                                                               int... ids)

Populates the textview.

Type Parameters:: T - instance of TextView
Parameters:: view - container where lookup will start; text - message to set; ids - list of ids to find

setText

public static <T extends android.widget.TextView> T setText(android.view.View view,
                                                            android.text.Spanned text,
                                                            int id)

Populates the textview.

Type Parameters:: T - instance of TextView
Parameters:: view - container where lookup will start; text - message to set; id - resource id to find
Returns:: view found using the id

setText

public static <T extends android.widget.TextView> void setText(android.widget.TextView textView,
                                                               java.lang.String text)

Populates the textview.

Type Parameters:: T - instance of TextView
Parameters:: textView - instance of TextView where text is set; text - message to set in TextView

setText

public static <T extends android.widget.TextView> void setText(android.widget.TextView textView,
                                                               android.text.Spanned span)

Populates the textview.

Type Parameters:: T - instance of TextView
Parameters:: textView - instance of TextView where text is set; span - message to set in TextView

setTextFromHtml

public static <T extends android.widget.TextView> void setTextFromHtml(android.widget.TextView textView,
                                                                       java.lang.String text)

Populates the textview with the text from html.

Type Parameters:: T - instance of TextView
Parameters:: textView - instance of TextView where text is set; text - message to set in TextView

setTextFromHtmlToUpperCase

public static <T extends android.widget.TextView> void setTextFromHtmlToUpperCase(android.widget.TextView textView,
                                                                                  java.lang.String text)

Populates the textview with the uppercase text from html.

Type Parameters:: T - instance of TextView
Parameters:: textView - instance of TextView where text is set; text - message to set in TextView

setTextFromHtmlWithVisibility

public static <T extends android.widget.TextView> void setTextFromHtmlWithVisibility(android.widget.TextView textView,
                                                                                     java.lang.String text)

Shows the textview and sets the text from html when text is not empty.

Type Parameters:: T - instance of TextView
Parameters:: textView - instance of TextView where text is set; text - message to set in TextView

setTextWithVisibility

public static <T extends android.widget.TextView> void setTextWithVisibility(android.widget.TextView view,
                                                                             java.lang.String text)

Shows the textview and sets its text when text is not empty.

Type Parameters:: T - instance of TextView
Parameters:: view - instance of TextView where text is set; text - message to set in TextView

setViewVisibility

public static void setViewVisibility(android.view.View view,
                                     java.lang.String text)

Show/Hide view if text is not empty

Parameters:: view - view to show/hide; text - text to check for view visibility

setViewVisibility

public static void setViewVisibility(android.view.View view,
                                     boolean visibility)

Show/Hide view

Parameters:: view - view to show/hide; visibility - true to show, else false

setEnabled

public static <T extends android.view.View> void setEnabled(android.app.Activity activity,
                                                            boolean enabled,
                                                            int... ids)

Sets the enabled state of view.

Type Parameters:: T - instance of View
Parameters:: activity - container where lookup will start; enabled - true to enable interaction with the view, else false; ids - list of ids to find

setEnabled

public static <T extends android.view.View> void setEnabled(android.view.View view,
                                                            boolean enabled,
                                                            int... ids)

Sets the enabled state of view.

Type Parameters:: T - instance of View
Parameters:: view - container where lookup will start; enabled - true to enable interaction with the view, else false; ids - list of ids to find

getText
```
public static java.lang.CharSequence getText(android.app.Activity activity,
                                             int id)
```
Fetches the text input inside textview.

Parameters:

activity - container where lookup will start

id - resource id to find

Returns:

current text of the TextView

getText
```
public static java.lang.CharSequence getText(android.view.View view,
                                             int id)
```
Fetches the text input inside textview.

Parameters:

view - container where lookup will start

id - resource id to find

Returns:

current text of the TextView

appendText

public static <T extends android.widget.TextView> T appendText(android.content.Context context,
                                                               android.view.View view,
                                                               java.lang.String text,
                                                               int id)

Appends a string inside textview.

Type Parameters:: T - instance of TextView
Parameters:: context - used to get resources; view - container where lookup will start; text - message to append; id - resource id to find
Returns:: TextView reference found using the id

takeScreenshot
```
public static android.graphics.Bitmap takeScreenshot(android.view.View v)
```
Method for taking screenshot.

Parameters:

v - View source of the screenshot

Returns:

screenshot in Bitmap

highlightText

public static void highlightText(android.widget.TextView textView,
                                 java.lang.String textString,
                                 int color,
                                 int start,
                                 int end)

Adds a highlight to text.

Parameters:: textView - instance of TextView where to highlight text; textString - message to display; color - id of the color; start - start index of the highlight; end - end index of the highlight

startActivity

public static void startActivity(android.content.Context context,
                                 android.content.Intent intent)

Launches an activity.

Parameters:: context - used for starting Intent; intent - Intent to be executed

startActivity

public static void startActivity(androidx.fragment.app.Fragment fragment,
                                 android.content.Intent intent)

Launches an activity.

Parameters:: fragment - used for starting Intent; intent - Intent to be executed

startActivity

public static void startActivity(android.content.Context context,
                                 android.content.Intent intent,
                                 android.os.Bundle bundle)

Launches an activity.

Parameters:: context - used for starting Intent; intent - Intent to be executed; bundle - data stored as Bundle with the Intent

startActivity

public static void startActivity(android.content.Context context,
                                 android.content.Intent intent,
                                 ViewUtils.ActivityExceptionCallback callback)

Launches an activity.

Parameters:: context - used for starting Intent; intent - Intent to be executed; callback - callback to handle ActivityNotFoundException

startActivityForResult

public static void startActivityForResult(android.app.Activity activity,
                                          android.content.Intent intent,
                                          int requestCode)

Launches new activity and returns the input from there.

Parameters:: activity - used for starting Intent; intent - Intent to be executed; requestCode - request code for activity result

startActivityForResult

public static void startActivityForResult(android.app.Activity activity,
                                          android.content.Intent intent,
                                          int requestCode,
                                          android.os.Bundle bundle)

Launches new activity and returns the input from there.

Parameters:: activity - used for starting Intent; intent - Intent to be executed; requestCode - request code for activity result; bundle - data stored as Bundle with the Intent

startActivityForResult

public static void startActivityForResult(androidx.fragment.app.Fragment fragment,
                                          android.content.Intent intent,
                                          int requestCode)

Launches new activity and returns the input from there.

Parameters:: fragment - used for starting Intent; intent - Intent to be executed; requestCode - request code for activity result

startActivityForResult

public static void startActivityForResult(androidx.fragment.app.Fragment fragment,
                                          android.content.Intent intent,
                                          int requestCode,
                                          android.os.Bundle bundle)

Launches new activity and returns the input from there.

Parameters:: fragment - used for starting Intent; intent - Intent to be executed; requestCode - request code for activity result; bundle - data stored as Bundle with the Intent

isActivityDestroyed
```
public static boolean isActivityDestroyed(android.app.Activity activity)
```
Checks if activity is Destroyed.

Parameters:

activity - Activity to check for state

Returns:

true if activity instance is dead, else false.

hideKeyboard
```
public static void hideKeyboard(android.app.Activity activity)
```
Hide the keyboard binded on current view

Parameters:

activity - Activity reference of the input method service

showError

public static void showError(java.lang.Exception e,
                             android.content.Context context)

Shows an error message.

Parameters:: e - Exception to identify the error shown; context - used to get resources

formatUrlTextToUpperCase

public static void formatUrlTextToUpperCase(android.widget.TextView textView,
                                            android.text.Spanned formattedText)

Added to support underline in url format for Androidx

Parameters:: textView - view to include content; formattedText - content of the view

openUrlInBrowser

public static void openUrlInBrowser(android.content.Context context,
                                    java.lang.String url)

Calls an intent to open a browser externally

Parameters:: context - used to get resources; url - url to be opened

Class ViewUtils

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ViewUtils

Method Detail

setTag

setOnClickListener

setOnClickListener

setBackgroundResource

setBackgroundResource

setVisibility

setVisibility

setImageResource

setImageResource

setTextColor

setTextColor

setText

setText

setText

setText

setText

setTextFromHtml

setTextFromHtmlToUpperCase

setTextFromHtmlWithVisibility

setTextWithVisibility

setViewVisibility

setViewVisibility

setEnabled

setEnabled

getText

getText

appendText

takeScreenshot

highlightText

startActivity

startActivity

startActivity

startActivity

startActivityForResult

startActivityForResult

startActivityForResult

startActivityForResult

isActivityDestroyed

hideKeyboard

showError

formatUrlTextToUpperCase

openUrlInBrowser