AndroidプリントフレームDemo

6506 ワード

     Android API    ,        Android         。   
http://www.kuqin.com/shuoit/20140625/340810.html    ,             Demo,
/** *     * * @description: * @author ldm * @date 2016-4-28   9:54:17 */
public class MainActivity extends Activity implements OnClickListener {
    private Button bitmap_btn;
    private Button layout_btn;
    private Button html_btn;
    private Button off_screen_btn;

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

    private void initViews() {
        this.bitmap_btn = (Button) findViewById(R.id.bitmap_btn);
        this.layout_btn = (Button) findViewById(R.id.layout_btn);
        this.html_btn = (Button) findViewById(R.id.html_btn);
        this.off_screen_btn = (Button) findViewById(R.id.off_screen_btn);
        this.bitmap_btn.setOnClickListener(this);
        this.layout_btn.setOnClickListener(this);
        this.html_btn.setOnClickListener(this);
        this.off_screen_btn.setOnClickListener(this);
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
        case R.id.bitmap_btn:
            startIntent(PrintBitmapActivity.class);
            break;
        case R.id.layout_btn:
            startIntent(PrintLyaoutActivity.class);
            break;
        case R.id.html_btn:
            startIntent(PrintHtmlActivity.class);
            break;
        case R.id.off_screen_btn:
            startIntent(PrintHtmlOffScreenActivity.class);
            break;
        }
    }

    private void startIntent(Class<?> tagert) {
        Intent in = new Intent(this, tagert);
        startActivity(in);
    }
}
/** * Android     * * @description * @author ldm * @date 2016-4-27 */
public class PrintBitmapActivity extends Activity {
    private ImageView mImageView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.print_bitmap);
        mImageView = (ImageView) findViewById(R.id.image);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        super.onCreateOptionsMenu(menu);
        getMenuInflater().inflate(R.menu.print_custom_content, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        if (item.getItemId() == R.id.menu_print) {
            print();
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    private void print() {
        // // bitmap     。
        PrintHelper printHelper = new PrintHelper(this);

        /** * PrintHelper  setScaleMode()      ,        * SCALE_MODE_FIT:         ,              * SCALE_MODE_FILL:          ,               */
        printHelper.setScaleMode(PrintHelper.SCALE_MODE_FIT);
        //   ImageView               
        Bitmap bitmap = ((BitmapDrawable) mImageView.getDrawable()).getBitmap();
        //     
        printHelper.printBitmap("Print Bitmap", bitmap);
    }
}
二つの種類のコードだけを貼りました。Demoは住所をダウンロードします。http://download.csdn.net/detail/true100/9505015