Editor

ShowTextActivity.java

/*
 * Copyright 2015, The Android Open Source Project
 *
 * 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 com.example.android.testing.uiautomator.BasicSample;

import com.google.common.base.Strings;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.widget.TextView;

/**
 * A simple {@link Activity} that shows a message.
 */
public class ShowTextActivity extends Activity {

// The name of the extra data sent through an {@link Intent}.
    public final static String KEY_EXTRA_MESSAGE =
            "com.example.android.testing.uiautomator.basicsample.MESSAGE";

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

// Get the message from the Intent.
        Intent intent = getIntent();
        String message = Strings.nullToEmpty(intent.getStringExtra(KEY_EXTRA_MESSAGE));

// Show message.
        ((TextView)findViewById(R.id.show_text_view)).setText(message);
    }

/**
     * Creates an {@link Intent} for {@link ShowTextActivity} with the message to be displayed.
     * @param context the {@link Context} where the {@link Intent} will be used
     * @param message a {@link String} with text to be displayed
     * @return an {@link Intent} used to start {@link ShowTextActivity}
     */
    static protected Intent newStartIntent(Context context, String message) {
        Intent newIntent = new Intent(context, ShowTextActivity.class);
        newIntent.putExtra(KEY_EXTRA_MESSAGE, message);
        return newIntent;
    }
}