Titlebar title bar change text setTile Android example
Change the title associated with this activity. If this is a top-level activity, the title for its window will change. If it is an embedded activity, the parent can do whatever it wants with it.
String sTitle = "My new title";
setTitle(sTitle);
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Chytré telefony s Androidem - tabulka srovnání dle ceny:
Výrobce |
Model (codename) |
Cena, včetně DPH |
CPU MHz |
displej-rozlišení |
Velikost displeje v palcích |
ROM |
RAM |
---|---|---|---|---|---|---|---|
Huawei |
Vodafone 845 (U8120, Joy) |
1979 |
528 |
240x320 |
2.8 |
512 |
256 |
ZTE |
Vodafone 945 (ZTE Joe) |
1999 |
600 |
240x400 |
3.2 |
512 |
512 |
Huawei |
Vodafone 858 Smart (U8160) |
2177 |
528 |
240x320 |
2.8 |
512 |
256 |
Alcatel |
T-Mobile Move (OT 908) |
2294 |
600 |
240x320 |
2.8 |
512 |
512 |
Samsung |
Galaxy Y (S5360) |
2495 |
832 |
240x320 |
3 |
512 |
256 |
ZTE |
Racer II (Arizona) |
2536 |
500 |
240x320 |
2.8 |
512 |
256 |
Huawei |
Ideos X1 (U8180, Orange Stockholm) |
2549 |
528 |
240x320 |
2.8 |
512 |
256 |
Huawei |
U8100 |
2595 |
528 |
240x320 |
2.8 |
512 |
256 |
Huawei |
U8500 |
2699 |
600 |
320x480 |
3.2 |
512 |
256 |
Samsung |
Galaxy Mini (S5570) |
2799 |
600 |
240x320 |
3.14 |
512 |
256 |
Samsung |
Galaxy 5, 550 (i5500) |
2855 |
600 |
240x320 |
2.8 |
512 |
256 |
LG |
Optimus Me (P350) |
2924 |
600 |
240x320 |
2.8 |
512 |
512 |
SE |
Xperia X8 |
2977 |
600 |
320x480 |
3 |
512 |
256 |
Gigabyte |
GSmart G1310 (Roy) |
2990 |
528 |
320x480 |
3.2 |
512 |
256 |
MyPhone |
A210 |
2990 |
624 |
240x400 |
3 |
256 |
128 |
ZTE |
Orange San Francisco (ZTE Blade, U880, P729V) |
2999 |
600 |
480x800 |
3.5 |
512 |
512 |
HTC |
Explorer (Pico) |
3104 |
600 |
320x480 |
3.2 |
512 |
512 |
Huawei |
U8650 (Sonic) |
3290 |
600 |
320x480 |
3.5 |
512 |
256 |
Huawei |
Ideos X3 (U8510, Blaze) |
3377 |
600 |
320x480 |
3.2 |
512 |
256 |
Samsung |
Galaxy Y Pro (B5510) |
3390 |
832 |
240x320 |
2.6 |
|
|
Gigabyte |
GSmart G1317D (Rola) |
3504 |
528 |
240x400 |
3.2 |
512 |
256 |
SE |
Xperia Live Walkman (WT19i) |
3554 |
1000 |
320x480 |
3.2 |
1024 |
512 |
Huawei |
T-Mobile Comet (Ideos, U8150) |
3600 |
528 |
240x320 |
2.8 |
512 |
256 |
SE |
Xperia X10 mini pro (U20i, Mimmi) |
3777 |
600 |
240x320 |
2.55 |
512 |
256 |
LG |
Optimus Swift (GT540) |
3800 |
600 |
320x480 |
3 |
512 |
256 |
SE |
Xperia Mini (ST15) |
3800 |
1000 |
320x480 |
3 |
1024 |
512 |
LG |
Optimus One (P500) |
3919 |
600 |
320x480 |
3.2 |
512 |
512 |
LG |
Optimus Pro |
3928 |
800 |
240x320 |
2.8 |
512 |
256 |
HTC |
Wildfire (Buzz, Mocha, A3333) |
3999 |
528 |
240x320 |
3.2 |
512 |
384 |
LG |
Optimus Net (P690) |
4108 |
800 |
320x480 |
3.2 |
512 |
512 |
Samsung |
Galaxy Gio (S5660) |
4185 |
800 |
320x480 |
3.2 |
512 |
384 |
LG |
Optimus Hub (Univa) |
4195 |
800 |
320x480 |
3.5 |
512 |
512 |
SE |
Xperia X10 mini (E10i, Robyn) |
4195 |
600 |
240x320 |
2.55 |
512 |
256 |
Samsung |
Galaxy 3, 580, Taos (i5800) |
4500 |
667 |
240x400 |
3.2 |
512 |
256 |
Samsung |
Galaxy Ace+ (S7500) |
4550 |
1000 |
320x480 |
3.65 |
4096 |
512 |
LG |
Optimus Chic (E720) |
4550 |
600 |
320x480 |
3.2 |
512 |
512 |
Samsung |
Galaxy 551 (i5510) |
4577 |
667 |
240x400 |
3.2 |
512 |
512 |
Motrolola |
Liquid Mini E310 |
4600 |
600 |
320x480 |
3.2 |
512 |
512 |
HTC |
Wildfire S (Marvell) |
4777 |
600 |
320x480 |
3.2 |
512 |
512 |
Verzo |
Kinzo |
4799 |
1000 |
480x800 |
4.3 |
512 |
512 |
Samsung |
Galaxy Ace (S5830) |
4800 |
800 |
320x480 |
3.5 |
512 |
256 |
Motorola |
Defy mini |
4800 |
600 |
320x480 |
3.2 |
512 |
512 |
Samsung |
Galaxy Spica, Portal, Lite (i5700) |
4800 |
800 |
320x480 |
3.2 |
512 |
256 |
HTC |
Gratia (A6380, Liberty, Aria) |
4937 |
480 |
320x480 |
3.2 |
512 |
384 |
SE |
Xperia mini pro (SK17i, Mango) |
4944 |
1000 |
320x480 |
3 |
1024 |
320 |
Huawei |
Ideos X5 (U8800) |
4977 |
800 |
480x800 |
3.8 |
4096 |
512 |
HTC |
Salsa (C510e) |
4990 |
600 |
320x480 |
3.4 |
576 |
512 |
Huawei |
Boulder |
4998 |
528 |
240x320 |
2.6 |
512 |
256 |
ZTE |
Orange Monte Carlo (ZTE Skate) |
5177 |
800 |
480x800 |
4.3 |
512 |
512 |
Samsung |
Galaxy S (i9000) |
5300 |
1000 |
480x800 |
4 |
15600 |
512 |
Gigabyte |
GSmart G1315 |
5490 |
528 |
320x480 |
3.5 |
512 |
256 |
SE |
Xperia Active |
5500 |
1000 |
320x480 |
3 |
1024 |
512 |
Samsung |
Google Nexus One |
5750 |
1000 |
480x800 |
3.7 |
512 |
512 |
HTC |
Desire (A8181, Bravo) |
5999 |
1000 |
480x800 |
3.7 |
576 |
512 |
LG |
Optimus Black (P970) |
6000 |
1000 |
480x800 |
4 |
1908 |
512 |
SE |
Xperia Play |
6000 |
1000 |
480x854 |
4 |
|
|
LG |
Optimus Sol (Victor, E730) |
6000 |
1000 |
480x800 |
3.8 |
2048 |
512 |
Acer |
Liquid Metal S120 |
6061 |
800 |
480x800 |
3.6 |
512 |
512 |
Samsung |
Google Nexus S |
6200 |
1000 |
480x800 |
4 |
15600 |
512 |
HTC |
Desire Z (A7272, Vision) |
6200 |
800 |
480x800 |
3.7 |
1536 |
512 |
Samsung |
Galaxy W (i8150, Ancora) |
6200 |
1400 |
480x800 |
3.7 |
4096 |
512 |
SE |
Xperia Ray (ST18i) |
6344 |
1000 |
480x854 |
3.3 |
1024 |
512 |
Motorola |
Defy (MB525, Jordan) |
6377 |
800 |
480x854 |
3.7 |
1908 |
512 |
Motorola |
Defy + (MB526) |
6377 |
1000 |
480x854 |
3.7 |
1908 |
512 |
Samsung |
Galaxy XCover (S5690) |
6399 |
800 |
320x480 |
3.65 |
512 |
512 |
Gigabyte |
GSmart G1345 |
6490 |
800 |
320x480 |
3.5 |
512 |
512 |
HTC |
Evo 3D |
6500 |
1200 |
540x960 |
4.3 |
1024 |
1024 |
HTC |
Desire HD (Ace) |
6500 |
1000 |
480x800 |
4.3 |
1900 |
768 |
Huawei |
Honour (U8660) |
6500 |
1400 |
480x854 |
4 |
4096 |
512 |
SE |
Xperia Neo |
6590 |
1000 |
480x854 |
3.7 |
1024 |
512 |
HTC |
Legend (A6363) |
6784 |
600 |
320x480 |
3.2 |
512 |
384 |
Huawei |
Vision (U8850) |
6999 |
1000 |
480x800 |
3.7 |
2048 |
512 |
SE |
Xperia Arc (LT15i) |
7390 |
1000 |
480x854 |
4.2 |
1024 |
512 |
SE |
Xperia Pro (MK16i) |
7890 |
1000 |
480x854 |
3.7 |
1024 |
512 |
HTC |
Hero |
7975 |
528 |
320x480 |
3.2 |
288 |
512 |
SE |
Xperia Arc S (LT18i) |
8590 |
1400 |
480x854 |
4.2 |
1024 |
512 |
Samsung |
Xperia Live Walkman (WT19i) |
9700 |
1500 |
480x800 |
4.3 |
16000 |
1024 |
Motorola |
Droid Razr |
11800 |
1200 |
540x960 |
4.3 |
15600 |
1024 |
putString(), putBoolean(), putInt() etc.¨
How we can start an activity programmatically.
How we can start an activity programmatically.
// MainActivity.java
// myButton.setOnClickListener
Intent binary = new Intent(getApplicationContext(),Calculate.class);
Bundle b = new Bundle();
b.putString("prvni_label", "Decimal");
b.putString("druhy_label", "Binary");
b.putString("mode", "binary_to_decimal");
binary.putExtras(b);
startActivityForResult(binary, 0);
// in Calculate.java onCreate
TextView mTextView1 = (TextView)findViewById(R.id.textView1);
TextView mTextView2 = (TextView)findViewById(R.id.textView2);
Bundle _bundle = getIntent().getExtras();
mTextView1.setText(_bundle.getString("prvni_label"));
mTextView2.setText(_bundle.getString("druhy_label"));
//.................. HOW OPEN START NEW ACTIVITY WITHOUT A PARAMETER .........................
startActivity(new Intent(ThisActivity.this, NewActivity.class));
Black and white bitmap image pictures, gray scale colormatrix Android example.

public class ApokusActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(new SampleView(this));
}
private static class SampleView extends View {
// CONSTRUCTOR
public SampleView(Context context) {
super(context);
setFocusable(true);
}
@Override
protected void onDraw(Canvas canvas) {
Paint paint = new Paint();
canvas.drawColor(Color.YELLOW);
// you need to insert a image flower_blue into res/drawable folder
paint.setFilterBitmap(true);
Bitmap bitmapOrg = BitmapFactory.decodeResource(getResources(),
R.drawable.flower_blue);
canvas.drawBitmap(bitmapOrg, 10, 10, paint);
int width, height;
ColorMatrix cm = new ColorMatrix(
new float[]{
0.5f,0.5f,0.5f,0,0,
0.5f,0.5f,0.5f,0,0,
0.5f,0.5f,0.5f,0,0,
0,0,0,1,0,0,
0,0,0,0,1,0
});
cm.setSaturation(0);
ColorMatrixColorFilter f = new ColorMatrixColorFilter(cm);
paint.setColorFilter(f);
int h = bitmapOrg.getHeight();
//canvas.drawBitmap(bitmapOrg, 10, 10, paint);
canvas.drawBitmap(bitmapOrg, 10, 10 + h + 10, paint);
}
}
}

Try this trick.
In AndroidManifest - activity tag write this code
App hold data of a views if will to rotation of device.
In AndroidManifest - activity tag write this code
android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize"
App hold data of a views if will to rotation of device.
<activity
android:name=".Tests_Activity"
android:label="@string/app_name"
android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize" />
Wiktionary - SDK samples Android
about.xml
protected void showAbout() {
// Inflate the about message contents
View messageView = getLayoutInflater().inflate(R.layout.about, null, false);
// When linking text, force to always use default color. This works
// around a pressed color state bug.
TextView textView = (TextView) messageView.findViewById(R.id.about_credits);
int defaultColor = textView.getTextColors().getDefaultColor();
textView.setTextColor(defaultColor);
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setIcon(R.drawable.app_icon);
builder.setTitle(R.string.app_name);
builder.setView(messageView);
builder.create();
builder.show();
}

about.xml
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2009 The Android Open Source Project
//www.apache.org/licenses/LICENSE-2.0
-->
<LinearLayout xmlns:android="//schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:padding="20dip">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:text="@string/app_descrip"
android:textColor="?android:attr/textColorPrimaryInverse" />
<TextView
android:id="@+id/about_credits"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="20dip"
android:textSize="16sp"
android:text="@string/app_credits"
android:autoLink="web"
android:textColor="?android:attr/textColorPrimaryInverse" />
</LinearLayout>
Editace: 2011-09-17 12:34:02
Počet článků v kategorii: 396
Url:titlebar-title-bar-change-text-android-example