[SOLVED BY DERMETFAN] libgdx + Slider + Health/Mana Bar - How to + notWorking?

[Andre Lopes]

Hi! Long time i dont post, well, i really did try to make this work, but im being unable to draw a slider at my table to make it like a health bar!
It doesnt give any errors but it still doesnt show up.

Can anyone give me a hand or some tips,please ?

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@Override     public void render(float delta) {         //Clear Screen         Gdx.gl.glClearColor(0, 0, 0, 1);         Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);         //Update Player Pos         player.update(delta);         //Set Camera Position         camera.position.set((400f), (296f + 4f), 0f);         camera.update();         //Render         //Add Camera to renderer         renderer.setView(camera);         renderer.render();         renderer.getSpriteBatch().begin();               player.draw(renderer.getSpriteBatch());         renderer.getSpriteBatch().end();                 batch.begin();           healthSlider.draw(batch, 0);         batch.end();         //Set First Layer to be drawn.         //Theres no 2nd Layer yet         //renderer.render(new int[]{1});         //Draw Stage         //Draw Table         Table.drawDebug(stage);         upperTable.debug();         stage.act(delta);         stage.draw();     }     @Override     public void show() {         batch = new SpriteBatch();                 int width = Gdx.graphics.getWidth();         int height = Gdx.graphics.getHeight();         //create of Table and Mountage {         //Mount upperTable         upperTable = new Table();         bottomTable = new Table();                       float partialYpos = height - (height * 10f) / 100f;         upperTable.setBounds(0f, partialYpos, width, height);         partialYpos = height - (height * 95f) / 100f;         bottomTable.setBounds(0f,0f,width,partialYpos);         upperTable.debug();         bottomTable.debug();                 //Instantiate THe Font         simpleBlackFont = new BitmapFont(Gdx.files.internal("fonts/simpleBlackFont.fnt"), false);                 //Instantiate the Skin         skin = new Skin();         skin.add("knob", new Texture(Gdx.files.internal("imagens/Slider/knob.png")));         skin.add("bgs", new Texture(Gdx.files.internal("imagens/Slider/backgroundSlider.png")));         Slider.SliderStyle style = new Slider.SliderStyle();         style.background = skin.getDrawable("bgs");                 healthSlider = new Slider(0, 100, 1, false, style);         healthSlider.setVisible(true);               upperTable.add(healthSlider);         //Set up the Stage for the Table         stage = new Stage();         stage.addActor(upperTable);         stage.addActor(bottomTable);         //} end of Table Creation and mountage                         map = new TmxMapLoader().load("tmx/ArcherLevelOne.tmx");         renderer = new OrthogonalTiledMapRenderer(map);         camera = new OrthographicCamera();         levelLayer = (TiledMapTileLayer) map.getLayers().get(0);         player = new Player(new Sprite(new Texture(Gdx.files.internal("imagens/cTest.png"))), levelLayer);         player.setPosition(levelLayer.getTileHeight() * 20 + player.getHeight(), levelLayer.getTileWidth() * 10 + player.getWidth());         Gdx.input.setInputProcessor(player);     }

[Andre Lopes]

ANyone have a tutorial abour progressBar in libgdx? Already read the wiki but.. Still doesnt work!

[Nate]

Seems you threw a bunch of stuff in all at once. Start with the examples and modify them to work like you want, then graft it into your game.

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[Jimmt]

Add features one at a time, and add those features a step at a time. Don't rush it, it'll just end up being a mess of code that only works in parts.

[dermetfan]

1	healthSlider.draw(batch, 0);

This makes the slider completely transparent. The second parameter should be 1, but you should use a stage anyway.

[Andre Lopes]

1	healthSlider.draw(batch, 0);

This makes the slider completely transparent. The second parameter should be 1, but you should use a stage anyway.

Heya Dermet , still, without that line it should render itself since its in stage...

Btw, when i put 1 instead, it became drawned in screen but in middle. I wonder what im doing wrong

[Syntax]

Hi, here are my ProgressBars which I use.

ProgressBar
TextProgressBar

This is example how it looks like: