How could be possible to click on EditText's right drawable (check the screenshot)? I have tried several ways but I always get stuck.
public static Matcher<View> withEditTextDrawable(final int resourceId) {
return new BoundedMatcher<View, EditText>(EditText.class) {
@Override
protected boolean matchesSafely(final EditText editText) {
// ????
return false;
}
@Override
public void describeTo(Description description) {
description.appendText("with drawable from resource id: ");
description.appendValue(resourceId);
}
};
}
Had to develop this custom action and matcher to test our discard drawables on the right of some text fields, this will click any drawable (left, top, right, bottom) of a TextView in an Espresso test.
Usage:
onView(withId(id)).perform(clickDrawables());
Method:
public static ViewAction clickDrawables()
{
return new ViewAction()
{
@Override
public Matcher<View> getConstraints()//must be a textview with drawables to do perform
{
return allOf(isAssignableFrom(TextView.class), new BoundedMatcher<View, TextView>(TextView.class)
{
@Override
protected boolean matchesSafely(final TextView tv)
{
if(tv.requestFocusFromTouch())//get fpocus so drawables become visible
for(Drawable d : tv.getCompoundDrawables())//if the textview has drawables then return a match
if(d != null)
return true;
return false;
}
@Override
public void describeTo(Description description)
{
description.appendText("has drawable");
}
});
}
@Override
public String getDescription()
{
return "click drawables";
}
@Override
public void perform(final UiController uiController, final View view)
{
TextView tv = (TextView)view;
if(tv != null && tv.requestFocusFromTouch())//get focus so drawables are visible
{
Drawable[] drawables = tv.getCompoundDrawables();
Rect tvLocation = new Rect();
tv.getHitRect(tvLocation);
Point[] tvBounds = new Point[4];//find textview bound locations
tvBounds[0] = new Point(tvLocation.left, tvLocation.centerY());
tvBounds[1] = new Point(tvLocation.centerX(), tvLocation.top);
tvBounds[2] = new Point(tvLocation.right, tvLocation.centerY());
tvBounds[3] = new Point(tvLocation.centerX(), tvLocation.bottom);
for(int location = 0; location < 4; location++)
if(drawables[location] != null)
{
Rect bounds = drawables[location].getBounds();
tvBounds[location].offset(bounds.width() / 2, bounds.height() / 2);//get drawable click location for left, top, right, bottom
if(tv.dispatchTouchEvent(MotionEvent.obtain(android.os.SystemClock.uptimeMillis(), android.os.SystemClock.uptimeMillis(), MotionEvent.ACTION_DOWN, tvBounds[location].x, tvBounds[location].y, 0)))
tv.dispatchTouchEvent(MotionEvent.obtain(android.os.SystemClock.uptimeMillis(), android.os.SystemClock.uptimeMillis(), MotionEvent.ACTION_UP, tvBounds[location].x, tvBounds[location].y, 0));
}
}
}
};
}
This is a refinement I made to select a specific drawable to click:
Usage:
onView(withId(id)).perform(new ClickDrawableAction(ClickDrawableAction.Right));
Method:
public static class ClickDrawableAction implements ViewAction
{
public static final int Left = 0;
public static final int Top = 1;
public static final int Right = 2;
public static final int Bottom = 3;
@Location
private final int drawableLocation;
public ClickDrawableAction(@Location int drawableLocation)
{
this.drawableLocation = drawableLocation;
}
@Override
public Matcher<View> getConstraints()
{
return allOf(isAssignableFrom(TextView.class), new BoundedMatcher<View, TextView>(TextView.class)
{
@Override
protected boolean matchesSafely(final TextView tv)
{
//get focus so drawables are visible and if the textview has a drawable in the position then return a match
return tv.requestFocusFromTouch() && tv.getCompoundDrawables()[drawableLocation] != null;
}
@Override
public void describeTo(Description description)
{
description.appendText("has drawable");
}
});
}
@Override
public String getDescription()
{
return "click drawable ";
}
@Override
public void perform(final UiController uiController, final View view)
{
TextView tv = (TextView)view;//we matched
if(tv != null && tv.requestFocusFromTouch())//get focus so drawables are visible
{
//get the bounds of the drawable image
Rect drawableBounds = tv.getCompoundDrawables()[drawableLocation].getBounds();
//calculate the drawable click location for left, top, right, bottom
final Point[] clickPoint = new Point[4];
clickPoint[Left] = new Point(tv.getLeft() + (drawableBounds.width() / 2), (int)(tv.getPivotY() + (drawableBounds.height() / 2)));
clickPoint[Top] = new Point((int)(tv.getPivotX() + (drawableBounds.width() / 2)), tv.getTop() + (drawableBounds.height() / 2));
clickPoint[Right] = new Point(tv.getRight() + (drawableBounds.width() / 2), (int)(tv.getPivotY() + (drawableBounds.height() / 2)));
clickPoint[Bottom] = new Point((int)(tv.getPivotX() + (drawableBounds.width() / 2)), tv.getBottom() + (drawableBounds.height() / 2));
if(tv.dispatchTouchEvent(MotionEvent.obtain(android.os.SystemClock.uptimeMillis(), android.os.SystemClock.uptimeMillis(), MotionEvent.ACTION_DOWN, clickPoint[drawableLocation].x, clickPoint[drawableLocation].y, 0)))
tv.dispatchTouchEvent(MotionEvent.obtain(android.os.SystemClock.uptimeMillis(), android.os.SystemClock.uptimeMillis(), MotionEvent.ACTION_UP, clickPoint[drawableLocation].x, clickPoint[drawableLocation].y, 0));
}
}
@IntDef({ Left, Top, Right, Bottom })
@Retention(RetentionPolicy.SOURCE)
public @interface Location{}
}
I solved it using the Material Component TextInputLayout and TextInputEditText
In your xml:
<com.google.android.material.textfield.TextInputLayout
style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
android:id="@+id/til_location"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:endIconMode="custom"
app:endIconDrawable="@drawable/ic_edit_location"
app:endIconTint="@color/colorAccent"
app:hintEnabled="false"
app:endIconContentDescription="open map icon">
<com.google.android.material.textfield.TextInputEditText
android:id="@+id/et_address"
android:textColor="@color/colorAccent"
android:layout_height="wrap_content"
android:layout_width="match_parent"
tools:text="3 streenasdasdasd"/>
</com.google.android.material.textfield.TextInputLayout>
The trick here is to set the app:endIconMode="custom"
then add your drawable as u want.
In java class:
you can use the setEndIconOnClickListener
and do what you want as below:
tilLocation.setEndIconOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//do click
}
});
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