android - Why isn't my progress bar showing anything? -
i have custom progress bar , when enter value , press button, have progress bar update. progress bar going have 3 values can 0 percent, 33 percent, 66 percent, or 100 percent. reason when go page progress bar , enter value textview , enter button, it's showing loading circle reason never ends. i've posted code needed progress bar, know why it's not showing correct progress bar , why it's showing loading circle?
custom_progressbar.xml
<layer-list xmlns:android="http://schemas.android.com/apk/res/android"> <!-- define background properties color etc --> <item android:id="@android:id/background"> <shape> <gradient android:startcolor="#000001" android:centercolor="#0b131e" android:centery="1.0" android:endcolor="#0d1522" android:angle="270" /> </shape> </item> <!-- define progress properties start color, end color etc --> <item android:id="@android:id/progress"> <clip> <shape> <gradient android:startcolor="#007a00" android:centercolor="#007a00" android:centery="1.0" android:endcolor="#06101d" android:angle="270" /> </shape> </clip> </item>
progressbarshirts.java
package ankitkaushal.app.healthysizing; import android.graphics.drawable.drawable; import android.sax.textelementlistener; import android.support.v7.app.actionbaractivity; import android.os.bundle; import android.view.view; import android.view.window; import android.widget.button; import android.widget.edittext; import android.widget.progressbar; import android.widget.textview; import android.widget.toast; public class progressbarshirts extends actionbaractivity { @override protected void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.activity_progress_bar_shirts); final databasehelper db = new databasehelper(this); final textview currentsizedisplay = (textview) findviewbyid(r.id.currentsizeshirts); button enternewsizebutton = (button) findviewbyid(r.id.newsizeenterbuttonshirts); final edittext newsize = (edittext) findviewbyid(r.id.newsizeshirts); final string currentsize = db.getcurrentshirtsize(); currentsizedisplay.settext("your current size: " + currentsize); drawable draw = getresources().getdrawable(r.drawable.custom_progressbar); enternewsizebutton.setonclicklistener(new view.onclicklistener() { @override public void onclick(view v) { string size = newsize.gettext().tostring().touppercase(); currentsizedisplay.settext("your current size: " + size); db.updatesizeshirts(size); } }); progressbar shirts = (progressbar) findviewbyid(r.id.progressbarshirts); shirts.setprogressdrawable(draw); string startsize = db.getstartsizeshirts(); string newcurrentsize = db.getcurrentshirtsize(); string limit = db.getlimit("setlimitshirts"); shirts.setmax(100); if (startsize.equals("xl") && limit.equals("s")) { if (newcurrentsize.equals("l")) { // fill progress bar 1/3 shirts.setprogress(33); } if (newcurrentsize.equals("m")) { // fill progress bar 2/3 shirts.setprogress(66); } if (newcurrentsize.equals("s")) { // fill progress bar 100 percent shirts.setprogress(100); // give toast saying you've reached limit toast.maketext(this, "you've reached limit! ", toast.length_long).show(); // set values in database null db.removelimit("setlimitshirts"); } } } } activity_progress_bar_shirts.xml
<?xml version="1.0" encoding="utf-8"?> <linearlayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:background="#29a9d2" android:orientation="vertical" android:weightsum="1"> <textview android:layout_width="wrap_content" android:layout_height="wrap_content" android:textappearance="?android:attr/textappearancemedium" android:text="track progress" android:id="@+id/trackprogressshirts" android:layout_gravity="center_horizontal" android:textcolor="#ffffff" android:textsize="30dp" android:layout_margintop="5dp" /> <textview android:layout_width="wrap_content" android:layout_height="wrap_content" android:textappearance="?android:attr/textappearancemedium" android:text="current size: large" android:id="@+id/currentsizeshirts" android:layout_gravity="center_horizontal" android:textsize="30dp" android:layout_margintop="80dp" android:textcolor="#ffffff" /> <edittext android:layout_width="350dp" android:layout_height="wrap_content" android:id="@+id/newsizeshirts" android:layout_margintop="20dp" android:hint="enter new size" android:layout_gravity="center_horizontal" android:gravity="center_horizontal" android:textsize="30dp" /> <button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="enter new size" android:id="@+id/newsizeenterbuttonshirts" android:layout_gravity="center_horizontal" /> <progressbar style="?android:attr/progressbarstylelarge" android:layout_width="300dp" android:progressdrawable="@drawable/custom_progressbar" android:layout_height="wrap_content" android:id="@+id/progressbarshirts" android:layout_gravity="center_horizontal|bottom" android:layout_margintop="170dp" android:max="100" android:minwidth="300dp" android:minheight="100dp" android:maxwidth="300dp" android:maxheight="100dp" android:indeterminateonly="true" android:progress="0" /> </linearlayout>
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