Android animuje mój układ względny od dołu do góry i od góry do dołu, używając translacji animacji na kliknięcie widoku obrazu
Muszę animować mój układ względny po kliknięciu widoku obrazu ..
1. Przenoszenie układu względnego z dołu do góry (po kliknięciu go w widoku obrazu).
2. Powrót z góry na dół (po kliknięciu go ponownie w widoku obrazu).
Najpierw po kliknięciu widoku obrazu działa dobrze, a układ względny przesuwa się w górę z dołu do góry, ale gdy klikam ponownie w widoku obrazu, jest animowany od góry do dołu, gdy osiągnie pierwotną pozycję, ukrywa się w mojej aktywności. pomoc i dziękuję z góry.
To jest moja działalność:
public class MainActivity extends Activity {
RelativeLayout rl_footer;
ImageView iv_header;
boolean isBottom = true;
Button btn1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
rl_footer = (RelativeLayout) findViewById(R.id.rl_footer);
iv_header = (ImageView) findViewById(R.id.iv_up_arrow);
iv_header.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
iv_header.setImageResource(R.drawable.down_arrow);
// iv_header.setVisibility(View.INVISIBLE);
// iv_down.setVisibility(View.VISIBLE);
iv_header.setPadding(0, 10, 0, 0); // substitute parameters for
// left, top, right, bottom
rl_footer.setBackgroundResource(R.drawable.up_manu_bar);
// FooterAnimation();
if (isBottom) {
FooterAnimation();
isBottom = false;
} else {
iv_header.setImageResource(R.drawable.up_arrow);
iv_header.setPadding(0, 0, 0, 10);
rl_footer.setBackgroundResource(R.drawable.down_manu_bar1);
headerAnimation();
isBottom = true;
}
}
});
}
public void FooterAnimation() {
Animation slide = null;
slide = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0.0f,
Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,
0.0f, Animation.RELATIVE_TO_SELF, -5.0f);
slide.setDuration(400);
slide.setFillAfter(true);
slide.setFillEnabled(true);
rl_footer.startAnimation(slide);
slide.setAnimationListener(new AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
}
@Override
public void onAnimationRepeat(Animation animation) {
}
@Override
public void onAnimationEnd(Animation animation) {
rl_footer.clearAnimation();
if (isBottom) {
RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(
rl_footer.getWidth(), rl_footer.getHeight());
lp.setMargins(rl_footer.getWidth(), 0, 0, 0);
rl_footer.setLayoutParams(lp);
} else {
RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(
rl_footer.getWidth(), rl_footer.getHeight());
lp.setMargins(0, 0, 0, 0);
rl_footer.setLayoutParams(lp);
}
}
});
}
public void headerAnimation() {
Animation slide = null;
slide = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0.0f,
Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,
0.0f, Animation.RELATIVE_TO_SELF, 5.2f);
slide.setDuration(400);
slide.setFillAfter(true);
slide.setFillEnabled(true);
rl_footer.startAnimation(slide);
slide.setAnimationListener(new AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
}
@Override
public void onAnimationRepeat(Animation animation) {
}
@Override
public void onAnimationEnd(Animation animation) {
rl_footer.clearAnimation();
if (isBottom) {
RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(
rl_footer.getWidth(), rl_footer.getHeight());
lp.setMargins(rl_footer.getWidth(), 0, 0, 0);
rl_footer.setLayoutParams(lp);
} else {
RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(
rl_footer.getWidth(), rl_footer.getHeight());
lp.setMargins(0, 0, 0, 0);
rl_footer.setLayoutParams(lp);
}
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
i mój Xml:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/rl_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/autograph_bg" >
<RelativeLayout
android:id="@+id/rl_footer"
android:layout_width="fill_parent"
android:layout_height="70dp"
android:layout_alignParentBottom="true"
android:background="@drawable/down_manu_bar1" >
<ImageView
android:id="@+id/iv_new_file"
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_marginLeft="18dp"
android:onClick="onNewFileClick"
android:src="@drawable/file_icon" />
<TextView
android:id="@+id/tv_new_file"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/iv_new_file"
android:layout_below="@+id/iv_new_file"
android:text="New"
android:textColor="#ffffff" />
<ImageView
android:id="@+id/iv_insert"
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_alignTop="@+id/iv_new_file"
android:layout_marginLeft="30dp"
android:layout_toRightOf="@+id/iv_new_file"
android:src="@drawable/insert_icon" />
<TextView
android:id="@+id/tv_insert"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/iv_insert"
android:layout_below="@+id/iv_insert"
android:text="Insert"
android:textColor="#ffffff" />
<ImageView
android:id="@+id/iv_up_arrow"
android:layout_width="45dp"
android:layout_height="45dp"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:paddingBottom="10dp"
android:src="@drawable/up_arrow" />
<ImageView
android:id="@+id/iv_down_arrow"
android:layout_width="45dp"
android:layout_height="45dp"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:background="@drawable/down_arrow"
android:paddingBottom="10dp"
android:visibility="gone" />
<ImageView
android:id="@+id/iv_save"
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_alignTop="@+id/iv_insert"
android:layout_marginLeft="30dp"
android:layout_toRightOf="@+id/iv_up_arrow"
android:src="@drawable/save" />
<TextView
android:id="@+id/tv_save"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/iv_save"
android:layout_alignParentBottom="true"
android:text="Save"
android:textColor="#ffffff" />
<ImageView
android:id="@+id/iv_settings"
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_alignTop="@+id/iv_save"
android:layout_marginLeft="27dp"
android:layout_toRightOf="@+id/tv_save"
android:paddingTop="2dp"
android:src="@drawable/icon_settings" />
<TextView
android:id="@+id/tv_settings"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_marginLeft="260dp"
android:text="Settings"
android:textColor="#ffffff" />
</RelativeLayout>
</RelativeLayout>