Java tutorial
/* Copyright 2013 Harri Smatt 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 fi.harism.anndblur; import android.app.Activity; import android.os.Bundle; import android.support.v4.widget.DrawerLayout; import android.view.Gravity; import android.view.View; import android.view.Window; import android.widget.SeekBar; /** * Simple activity for testing purposes */ public class MainActivity extends Activity { private BlurLinearLayout mFooterLayout; private DrawerLayout mDrawerLayout; @Override @SuppressWarnings("deprecation") protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.main); findViewById(R.id.button_left).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mDrawerLayout.openDrawer(Gravity.LEFT); } }); findViewById(R.id.button_right).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mDrawerLayout.openDrawer(Gravity.RIGHT); } }); int maxBlur = getWindowManager().getDefaultDisplay().getWidth() / 8; mFooterLayout = (BlurLinearLayout) findViewById(R.id.footer_layout); mFooterLayout.setBlurRadius(maxBlur / 2); SeekBar seekBar = (SeekBar) mFooterLayout.findViewById(R.id.seekbar_blur); seekBar.setMax(maxBlur); seekBar.setProgress(maxBlur / 2); seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() { @Override public void onStopTrackingTouch(SeekBar seekBar) { } @Override public void onStartTrackingTouch(SeekBar seekBar) { } @Override public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { mFooterLayout.setBlurRadius(progress + 1); } }); mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); mDrawerLayout.setScrimColor(0x40000000); } }