70 lines
2.1 KiB
Java
70 lines
2.1 KiB
Java
/*
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* Copyright (C) 2017 The Dagger Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package dagger.example.android.simple;
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import android.os.Bundle;
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import android.util.Log;
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import android.widget.TextView;
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import dagger.Binds;
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import dagger.android.AndroidInjector;
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import dagger.android.support.DaggerAppCompatActivity;
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import dagger.multibindings.ClassKey;
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import dagger.multibindings.IntoMap;
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import javax.inject.Inject;
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/**
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* The main activity application. It can be injected with any binding from both {@link Component}
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* and {@link dagger.example.android.simple.SimpleApplication.Component}.
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*/
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public class MainActivity extends DaggerAppCompatActivity {
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@dagger.Subcomponent
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interface Component extends AndroidInjector<MainActivity> {
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@dagger.Subcomponent.Builder
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abstract class Builder extends AndroidInjector.Builder<MainActivity> {}
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}
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@dagger.Module(subcomponents = Component.class)
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abstract class Module {
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@Binds
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@IntoMap
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@ClassKey(MainActivity.class)
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abstract AndroidInjector.Factory<?> bind(Component.Builder builder);
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}
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private static final String TAG = MainActivity.class.getSimpleName();
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@Inject @Model String model;
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@Inject
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void logInjection() {
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Log.i(TAG, "Injecting " + MainActivity.class.getSimpleName());
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}
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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TextView greeting = (TextView) findViewById(R.id.greeting);
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String text = getResources().getString(R.string.welcome, model);
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greeting.setText(text);
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}
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}
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