Editor

SingleFragmentActivity.java

/*
 * Copyright (C) 2017 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.android.example.github.testing;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v7.app.AppCompatActivity;
import android.view.ViewGroup;
import android.widget.FrameLayout;

import com.android.example.github.R;

/**
 * Used for testing fragments inside a fake activity.
 */
public class SingleFragmentActivity extends AppCompatActivity {
    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        FrameLayout content = new FrameLayout(this);
        content.setLayoutParams(new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                ViewGroup.LayoutParams.MATCH_PARENT));
        content.setId(R.id.container);
        setContentView(content);
    }

public void setFragment(Fragment fragment) {
        getSupportFragmentManager().beginTransaction()
                .add(R.id.container, fragment, "TEST")
                .commit();
    }

public void replaceFragment(Fragment fragment) {
        getSupportFragmentManager().beginTransaction()
                .replace(R.id.container, fragment).commit();
    }
}