MainActivity.java

/*
 * Copyright 2016 Google Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.mattcarroll.hover.hoverdemo;

import android.content.Intent;
import android.net.Uri;
import android.os.Build;
import android.provider.Settings;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        findViewById(R.id.button_launch_menu).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                DemoHoverMenuService.showFloatingMenu(MainActivity.this);
            }
        });

        findViewById(R.id.button_launch_hover_menu_activity).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                startActivity(new Intent(MainActivity.this, DemoHoverMenuActivity.class));
            }
        });

        findViewById(R.id.button_launch_activity).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                startActivity(new Intent(MainActivity.this, MainActivity.class));
            }
        });

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            if (!Settings.canDrawOverlays(this)) {
                Intent drawOverlaysSettingsIntent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION);
                drawOverlaysSettingsIntent.setData(Uri.parse("package:" + getPackageName()));
                startActivity(drawOverlaysSettingsIntent);
            }
        }
    }
}