Böyle karmaşık bir durumda ProgressBar,
kullanın ClipDrawable.
NOT: ProgressBarBu örnekte burada kullanılmadım . Bunu ClipDrawable kullanarak görüntüyü kırparak elde ettim Animation.
Bunun geçerli seviye değerine göre Drawablediğerini kırpan A. Çocuğun seviyeye bağlı olarak genişlik ve yükseklikte ne kadar kırpılacağını ve genel kabına nereye yerleştirileceğini kontrol etmek için bir yerçekimini kontrol edebilirsiniz. , çekmecenin seviyesini artırarak .DrawableDrawableDrawableMost often used to implement things like progress barssetLevel()
NOT: Çekilebilir tamamen kırpılır ve seviye 0 olduğunda görünmez ve seviye 10.000 olduğunda tam olarak ortaya çıkar.
Bunu yapmak için bu iki görüntüyü kullandım CustomProgressBar.
scall.png
ballon_progress.png
MainActivity.java
public class MainActivity extends ActionBarActivity {
private EditText etPercent;
private ClipDrawable mImageDrawable;
// a field in your class
private int mLevel = 0;
private int fromLevel = 0;
private int toLevel = 0;
public static final int MAX_LEVEL = 10000;
public static final int LEVEL_DIFF = 100;
public static final int DELAY = 30;
private Handler mUpHandler = new Handler();
private Runnable animateUpImage = new Runnable() {
@Override
public void run() {
doTheUpAnimation(fromLevel, toLevel);
}
};
private Handler mDownHandler = new Handler();
private Runnable animateDownImage = new Runnable() {
@Override
public void run() {
doTheDownAnimation(fromLevel, toLevel);
}
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
etPercent = (EditText) findViewById(R.id.etPercent);
ImageView img = (ImageView) findViewById(R.id.imageView1);
mImageDrawable = (ClipDrawable) img.getDrawable();
mImageDrawable.setLevel(0);
}
private void doTheUpAnimation(int fromLevel, int toLevel) {
mLevel += LEVEL_DIFF;
mImageDrawable.setLevel(mLevel);
if (mLevel <= toLevel) {
mUpHandler.postDelayed(animateUpImage, DELAY);
} else {
mUpHandler.removeCallbacks(animateUpImage);
MainActivity.this.fromLevel = toLevel;
}
}
private void doTheDownAnimation(int fromLevel, int toLevel) {
mLevel -= LEVEL_DIFF;
mImageDrawable.setLevel(mLevel);
if (mLevel >= toLevel) {
mDownHandler.postDelayed(animateDownImage, DELAY);
} else {
mDownHandler.removeCallbacks(animateDownImage);
MainActivity.this.fromLevel = toLevel;
}
}
public void onClickOk(View v) {
int temp_level = ((Integer.parseInt(etPercent.getText().toString())) * MAX_LEVEL) / 100;
if (toLevel == temp_level || temp_level > MAX_LEVEL) {
return;
}
toLevel = (temp_level <= MAX_LEVEL) ? temp_level : toLevel;
if (toLevel > fromLevel) {
// cancel previous process first
mDownHandler.removeCallbacks(animateDownImage);
MainActivity.this.fromLevel = toLevel;
mUpHandler.post(animateUpImage);
} else {
// cancel previous process first
mUpHandler.removeCallbacks(animateUpImage);
MainActivity.this.fromLevel = toLevel;
mDownHandler.post(animateDownImage);
}
}
}
activity_main.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:paddingTop="16dp"
android:paddingBottom="16dp"
android:orientation="vertical"
tools:context=".MainActivity">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<EditText
android:id="@+id/etPercent"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:inputType="number"
android:maxLength="3" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Ok"
android:onClick="onClickOk" />
</LinearLayout>
<FrameLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center">
<ImageView
android:id="@+id/imageView2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="@drawable/scall" />
<ImageView
android:id="@+id/imageView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/clip_source" />
</FrameLayout>
clip_source.xml
<?xml version="1.0" encoding="utf-8"?>
<clip xmlns:android="http://schemas.android.com/apk/res/android"
android:clipOrientation="vertical"
android:drawable="@drawable/ballon_progress"
android:gravity="bottom" />
Kompleks halinde HorizontalProgressBarsadece değişim cliporientationiçinde clip_source.xml böyle,
android:clipOrientation="horizontal"
Sen komple demo indirebilirsiniz burada .