Reputation:
I have a custom zoom control view, when my map is zoomed out to max level, I want the view to be transparent. Here's my code:
zoomOut = (TextView)findViewById(R.id.zoom_out);
zoomOut.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
boolean maxLevel = mapFragment.zoomOut();
zoomOut.setEnabled(maxLevel);
}
});
And the resources:
<TextView
android:id="@+id/zoom_out"
android:layout_width="@dimen/map_button_size_small"
android:layout_height="@dimen/map_button_size_small"
android:background="@drawable/floor_button_bg"
android:gravity="center"
android:text="–"
android:textSize="28sp"
android:textColor="@color/btn_map_text_color" />
Here's the state list drawable for my view:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true">
<shape android:shape="rectangle">
<solid android:color="@color/btn_map_bg_selected" />
</shape>
</item>
<item android:state_selected="true">
<shape android:shape="rectangle">
<solid android:color="@color/btn_map_bg_selected" />
</shape>
</item>
<item android:state_enabled="false">
<shape android:shape="rectangle">
<solid android:color="@android:color/transparent" />
</shape>
</item>
</selector>
When I zoom out to max level, view is disable(not clickable), but the background is the same. Thanks for your help.
Upvotes: 0
Views: 388
Reputation: 17401
Try changing the order of items:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_enabled="false">
<shape android:shape="rectangle">
<solid android:color="@android:color/transparent" />
</shape>
</item>
<item android:state_pressed="true">
<shape android:shape="rectangle">
<solid android:color="@color/btn_map_bg_selected" />
</shape>
</item>
<item android:state_selected="true">
<shape android:shape="rectangle">
<solid android:color="@color/btn_map_bg_selected" />
</shape>
</item>
</selector>
Selector applies the first item that matches the condition, in your case textview must be in selected or pressed state so that item is applied.
Upvotes: 1