com.commonsware.android.sap.MainActivity.java Source code

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Here is the source code for com.commonsware.android.sap.MainActivity.java

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/***
  Copyright (c) 2012 CommonsWare, LLC
  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.
      
  Covered in detail in the book _The Busy Coder's Guide to Android Development_
https://commonsware.com/Android
 */

package com.commonsware.android.sap;

import android.content.Intent;
import android.os.Bundle;
import android.support.v4.view.MenuItemCompat;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.ShareActionProvider;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.EditText;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity
        implements ShareActionProvider.OnShareTargetSelectedListener, TextWatcher {
    private ShareActionProvider share = null;
    private Intent shareIntent = new Intent(Intent.ACTION_SEND);
    private EditText editor = null;

    @Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        setContentView(R.layout.activity_main);

        shareIntent.setType("text/plain");
        editor = (EditText) findViewById(R.id.editor);
        editor.addTextChangedListener(this);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.actions, menu);

        MenuItem item = menu.findItem(R.id.share);

        share = (ShareActionProvider) MenuItemCompat.getActionProvider(item);
        share.setOnShareTargetSelectedListener(this);

        return (super.onCreateOptionsMenu(menu));
    }

    @Override
    public boolean onShareTargetSelected(ShareActionProvider source, Intent intent) {
        Toast.makeText(this, intent.getComponent().toString(), Toast.LENGTH_LONG).show();

        return (false);
    }

    @Override
    public void afterTextChanged(Editable s) {
        shareIntent.putExtra(Intent.EXTRA_TEXT, s.toString());
        share.setShareIntent(shareIntent);
    }

    @Override
    public void beforeTextChanged(CharSequence s, int start, int count, int after) {
        // ignored
    }

    @Override
    public void onTextChanged(CharSequence s, int start, int before, int count) {
        // ignored
    }
}